Скачать или смотреть Binary Tree Explained: Introduction & Traversal (Preorder, Inorder, Postorder) | DSA for Beginners

Master the fundamentals of *Binary Trees* and their *Traversal* methods in this essential Data Structures and Algorithms (**DSA**) lecture!

A Binary Tree is a foundational concept in computer science. In this video, we clearly define a Binary Tree, show you how to identify valid structures, and, most importantly, break down the three core traversal techniques.

This is a must-watch for anyone preparing for technical interviews, coding contests, or learning data structures.

*Video Chapters (Timestamps)*

[00:00:00] What is a Binary Tree? (Introduction)
[00:00:25] The Core Rule: Definition of a Binary Tree (At Most Two Children)
[00:01:16] Examples of Valid vs. Invalid Binary Trees
[00:02:44] Introduction to Binary Tree Traversal
[00:03:52] Type 1: Pre-order Traversal Explained (Root-Left-Right)
[00:05:47] Type 2: Post-order Traversal Explained (Left-Right-Root)
[00:06:04] Type 3: In-order Traversal Explained (Left-Root-Right)

*Key Takeaways & Next Steps*

Binary Trees are a special type of tree where each node has at most two children.
The three main traversal types are Pre-order (PLR), Post-order (LRP), and In-order (LPR).
Watch our next video in the DSA series to see the implementation of these traversal algorithms!

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